13793808 has 80 divisors (see below), whose sum is σ = 41453696. Its totient is φ = 3870720.

The previous prime is 13793803. The next prime is 13793831. The reversal of 13793808 is 80839731.

It is not an unprimeable number, because it can be changed into a prime (13793803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20160 + ... + 20832.

Almost surely, 2^13793808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13793808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20726848).

13793808 is an abundant number, since it is smaller than the sum of its proper divisors (27659888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13793808 is a wasteful number, since it uses less digits than its factorization.

13793808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 13793808 is about 3714.0016155085. The cubic root of 13793808 is about 239.8251504238.

The spelling of 13793808 in words is "thirteen million, seven hundred ninety-three thousand, eight hundred eight".